Aluminium 7075 Blocks
ASTM B247 & ASTM B221 certified Aluminium 7075 blocks with exceptional strength and fatigue resistance. Available in multiple tempers, sizes, finishes and custom dimensions. Worldwide export available.
Siddhgiri Overseas is a trusted Aluminium 7075 Blocks Supplier & Exporter, offering premium-quality blocks manufactured in accordance with ASTM B247 and ASTM B221 international standards. Aluminium 7075 is one of the highest-strength aluminium alloys available, offering an exceptional strength-to-weight ratio, excellent fatigue resistance, and outstanding mechanical performance. These characteristics make it the preferred material for aerospace, defence, tooling, and precision engineering applications where maximum strength is essential.
We supply Aluminium 7075 Blocks in T6, T651, T73, and T7351 tempers with custom-cut sizes and multiple block configurations to meet diverse industrial requirements. Siddhgiri Overseas exports Aluminium 7075 Blocks across India, the UAE (Dubai), Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, South Africa, and many other international markets, delivering certified materials, competitive pricing, and reliable worldwide shipping.
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ASTM B247 / ASTM B221 Type 7075 Aluminium Blocks are designed for applications where exceptional strength, lightweight performance, and fatigue resistance are essential. Available in multiple heat-treated tempers (T6, T651, T73, T7351), Aluminium 7075 offers superior strength options for aerospace, defence, and precision engineering applications.
Siddhgiri Overseas supplies ASTM B247 / ASTM B221 Aluminium 7075 Blocks in a wide range of sizes, thicknesses, tempers, and product forms to meet the requirements of aerospace, defence, precision engineering, marine, and industrial applications.
| Specification | Details |
|---|---|
| Standards | ASTM B247, ASTM B221 |
| Temper | T6, T651, T73, T7351 |
| Size | 6 mm to 300 mm |
| Outer Diameter | 1" through 16" |
| Length | 100 mm to 2600 mm, Custom Width Can be Cut from Blocks |
| Types | Extruded, Forged, Cut from Blocks, Round Block, Square Block, Rectangular Block |
The exceptional strength, fatigue resistance, and machinability of Aluminium 7075 Blocks are achieved through its controlled chemical composition with zinc, magnesium, and copper alloying elements. Manufactured to ASTM B247 / ASTM B221 standards, Aluminium 7075 delivers reliable performance in aerospace, defence, precision engineering, and industrial applications.
| Element | Composition (%) |
|---|---|
| Aluminium (Al) | Remainder |
| Silicon (Si) | 0.40 – 0.80 |
| Iron (Fe) | 0.70 Max |
| Copper (Cu) | 0.15 – 0.40 |
| Manganese (Mn) | 0.15 Max |
| Magnesium (Mg) | 0.80 – 1.20 |
| Chromium (Cr) | 0.04 – 0.35 |
| Zinc (Zn) | 0.25 Max |
| Titanium (Ti) | 0.15 Max |
| Property | Value |
|---|---|
| Tensile Strength | 45,000 PSI |
| Yield Strength | 40,000 PSI |
| Shear Strength | 31,000 PSI |
| Elongation (2") | 12% |
| Brinell Hardness | 95 HB |
Siddhgiri Overseas supplies Aluminium 7075 Blocks in a wide range of product forms, tempers, and configurations to meet the needs of aerospace, defence, precision engineering, marine, and industrial applications. Our inventory includes both standard stock sizes and custom-cut materials to suit specific project requirements.
Designed for applications requiring maximum strength and excellent wear resistance in demanding aerospace and defence applications.
Stress-relieved blocks offering superior dimensional stability during CNC machining and precision engineering operations.
Suitable for applications requiring improved resistance to stress corrosion cracking in marine and outdoor environments.
Preferred for aerospace and defence applications demanding excellent strength, durability, and corrosion resistance.
Manufactured with consistent dimensions and reliable mechanical properties for industrial and engineering applications.
Engineered for heavy-duty industrial applications requiring superior structural integrity and toughness.
Ideal for specialised machining and precision component manufacturing in aerospace and defence industries.
Suitable for tooling, fixtures, and precision engineering applications where dimensional accuracy is critical.
Commonly used for mould making, structural fabrication, and heavy engineering projects with custom dimensions.
The exceptional strength and lightweight properties of Aluminium 7075 Blocks make them suitable for demanding engineering applications across multiple industries. Their outstanding durability, fatigue resistance, and machinability allow them to perform reliably where maximum strength and long service life are critical.
Widely used in aircraft fuselage, wing structures, and aerospace components due to exceptional strength-to-weight ratio and fatigue resistance.
Used in precision aircraft components, structural parts, and assemblies where weight reduction and maximum strength are essential.
Specified for military applications, defence structures, and high-performance equipment requiring exceptional strength and durability.
Used in performance vehicles, racing components, and automotive structures where lightweight performance and strength are paramount.
Ideal for CNC machining centres and precision component manufacturing requiring high strength and dimensional accuracy.
Widely used in tool manufacturing, fixtures, and precision engineering applications where durability is essential.
Specified for mould making, die manufacturing, and complex fabrication requiring exceptional strength and precision.
Used in heavy machinery, industrial equipment, and structural applications requiring maximum strength and reliability.
Siddhgiri Overseas is a trusted supplier and exporter of Aluminium 7075 Blocks, serving the requirements of aerospace manufacturers, OEMs, defence contractors, tooling companies, precision engineering firms, and industrial buyers across India and international markets. We combine certified materials, ready inventory, and responsive customer service to ensure every order meets your project specifications. All our Aluminium 7075 Blocks are supplied in accordance with ASTM B247 / ASTM B221 standards and are available in multiple sizes, tempers, and custom dimensions. Each order is backed by complete material traceability and Mill Test Certificates (MTC), giving you confidence in the quality and authenticity of the material. Whether you require standard stock material or project-specific quantities, our team is committed to providing competitive pricing, timely deliveries, secure export packaging, and dependable support throughout the procurement process.
All Aluminium 7075 Blocks are manufactured to international standards with complete material traceability and Mill Test Certificates (MTC) for quality assurance.
We maintain comprehensive inventory in various tempers, sizes, and configurations to support urgent requirements and large-scale project demands with shorter lead times.
We provide custom-cut blocks, precision sizing, and project-specific processing solutions to reduce machining time and material wastage.
Products are securely packed using export-grade materials to ensure safe transportation. We supply customers across India, UAE, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, South Africa, and other international markets.
Our experienced team provides prompt quotations, technical guidance, material selection assistance, and responsive customer support from enquiry to delivery.
Looking for a reliable supplier of Aluminium 7075 Blocks? Siddhgiri Overseas offers certified materials, ready stock, and customized supply solutions to meet the demands of aerospace, defence, precision engineering, marine, and industrial applications. Share your specifications, quantity, dimensions, and delivery location with our team, and we'll provide a competitive quotation along with the most suitable material solution for your application. We are committed to helping you source high-quality Aluminium 7075 Blocks with reliable service and on-time delivery.